<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<table border="1" width="500" height="400" align="center">
			<tr align="center">
				<td align="left">11</td>
				<td>12</td>
				<td>13</td>
			</tr>
			<!--valign:控制垂直的显示方式：
			1.bottom:底部
			2.top:顶部
			3.middle:中间-->
			<tr valign="bottom" bgcolor="yellow">
				<td valign="top">21</td>
				<td valign="middle">22</td>
				<td>23</td>
			</tr>
			<tr>
				<td width="300">31</td>
				<td height="200">32</td>
				<td bgcolor="blue">33</td>
			</tr>
		</table>
	</body>
</html>
